Do you really know? cover art

All Episodes

Do you really know? — 326 episodes

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Title
1

Do you know about home design maximalism?

2

Can you get rid of cellulite?

3

What is the Karpman drama triangle?

4

Why is physical contact important for our health?

5

How can you save money on your food bill?

6

Why do crowd crushes happen?

7

What can I do to relieve heartburn?

8

How can I prepare my home for a blackout?

9

Can standing on one leg save your life?

10

What should I eat before going to bed?

11

Why has astrology come back into fashion?

12

How does the 3-30-300 rule affect my mental health?

13

What is menstrual leave?

14

What is goblin mode?

15

What are the best holiday destinations?

16

Should my next holiday be a staycation?

17

What are nepo babies?

18

What is synthetic fuel?

19

What is 'Tomato Girl summer'?

20

What is productivity paranoia?

21

Why are my ears ringing?

22

Is holding back a sneeze dangerous?

23

How can I relax my brain while on holiday?

24

Is it bad to drink water with a meal?

25

Why is my circadian rhythm so important?

26

What do I need to know before getting laser eye surgery?

27

What is false memory syndrome?

28

Does sleeping next to someone improve sleep quality?

29

How can I overcome my fear of speaking in public?

30

Which foods mustn't you put in the microwave?

31

Why are celebrities dissolving their facial fillers?

32

What does the popcorn index teach us about the economy?

33

What are the dirtiest objects in your home?

34

Discover our podcast in French: Maintenant Vous Savez!

35

Could "mouth taping" really help me sleep better?

36

Are you an “ambivert”?

37

How can you tell if you’re stingy?

38

How can you secure your home before leaving on holiday?

39

What can be done about snoring?

40

What is class-passing?

41

What is the influence of the God complex in the workplace?

42

Should I be cleaning my belly button?

43

Could intentional lazy parenting foster your child's independence?

44

What is climate optimism?

45

Why do we get the post-sex blues?

46

How can I save money when using electrical appliances?

47

Is Britain the new place to get your wine?

48

Can plants communicate with one another?

49

What is Mukbang, the latest type of video going viral on social media?

50

What are the alternatives to air conditioning?

51

Can I reuse sunscreen from one year to the next?

52

Is remote work here to stay?

53

What is cybersickness, the mysterious condition linked to screen use?

54

Are women really more emotional than men?

55

What is the Pygmalion effect?

56

How can I recognise a narcissistic pervert?

57

Which five foods slow ageing?

58

What is the Golem effect?

59

What is the two-day rule?

60

How is AI being used in the legal system?

61

What are energy vampires?

62

How can I eat healthy on a budget?

63

What is Extinction Rebellion ?

64

What is Neo-Luddism, the growing anti-technology movement?

65

Could I save more money by cash stuffing?

66

What is plasticrust, the latest concerning form of pollution?

67

Why can't Royals take selfies ?

68

How does the 'vegan but bacon' outlook help people achieve their goals?

69

What is the 10-10-10 method for dealing with everyday worries?

70

How is inflation affecting our eating habits?

71

Could the human race become infertile?

72

What is the placebo effect and how does it work?

73

Is swallowing chewing gum dangerous?

74

How do eating disorders develop?

75

How is hygiene poverty affecting over 3 million Brits?

76

Could AI ever be able to offer therapy?

77

Why are there calls for a halt to AI research?

78

Why are most people right-handed?

79

What makes us ticklish?

80

How is catch-up culture ruining our friendships?

81

What is Ulysses Syndrome?

82

What are the health benefits of algae?

83

Could vanlife be a lifestyle choice for you?

84

Can going braless be good for you?

85

Why do we get verrucas?

86

What’s the best sleeping position?

87

What are the warning signs of a toxic friendship?

88

Is drinking decaf bad for my health?

89

What are the latest advances in lung cancer treatment?

90

Why do our friendships last seven years?

91

How did Internet Explorer go out of fashion?

92

How can I recognise an AI-generated image?

93

Is using cotton buds bad for your ears?

94

What is sadfishing?

95

What are parasocial relationships, the one-sided connections between celebs and their fans?

96

Do I have generalised anxiety disorder?

97

Is bikini waxing harmful for your health?

98

Can I get health benefits from masturbation?

99

How does "death cleaning" help you declutter your life?

100

Am I in a situationship?

101

Why is yawning contagious?

102

How can I cut down my petrol usage?

103

What is Burning Man, the mysterious desert gathering?

104

Is sleeping with my phone dangerous ?

105

What is shy bladder syndrome?

106

Could zero dates make your love life more efficient?

107

Could insects replace meat?

108

What is orthorexia, the disorder which sees healthy eating go too far?

109

Why were the queen’s bees told of her death?

110

Is it still worth doing your washing during off-peak hours these days?

111

Is feeding birds in your garden a bad idea?

112

Is binge drinking over in the UK?

113

What is an inclusive Barbie?

114

What is the psychology behind the bystander effect?

115

What are the warning signs of depression?

116

Why is the manosphere going crazy for pilates girls?

117

Why am I experiencing deja vu?

118

Should I be worried about my diarrhea?

119

What is “Act your Wage”, Gen Z’s latest work-life trend?

120

Why is there such a taboo over the prostate?

121

Could smartphone use be giving you text neck?

122

What is the optimism bias?

123

Why do we spend more when we pay by card?

124

Is it bad to hold in your pee?

125

How can I save on my water bill?

126

Aquamation : what are the advantages of being buried in water?

127

What are earworms, the songs we just can't get out of our heads?

128

Who are the "never coviders" that have scientists fascinated?

129

Why do we put on weight when in a relationship?

130

What is the war on wee?

131

What are "almond moms"?

132

Is drinking coffee really bad for your health?

133

Why do we get grumpy when we're hungry?

134

How can I learn 1000 words in a new language?

135

Is the sugar in fruit actually good for you?

136

How can I save money on my gas bill?

137

What is the "no-wash" movement?

138

Can naps keep the brain healthy?

139

What is Lego?

140

What is a home exchange?

141

How can I best preserve food in my freezer ?

142

What is a salt tooth ?

143

Are rude people really smarter?

144

Why don't scars disappear?

145

What are the dangers with being overly perfectionist?

146

Where does Mother’s day come from?

147

What three things do I need to know about the clitoris?

148

What is dissociative identity disorder?

149

How can you improve your memory and recall skills?

150

Do anti-anxiety patches really work?

151

Why am I getting bags and circles under my eyes?

152

What are the risks of using running apps?

153

How do sim swapping scams work?

154

Are baths or showers better for our health?

155

What does it mean to be a seenager?

156

Why is exercise good for my skin?

157

What are mirror hours?

158

Why is it so hard to remember people’s names?

159

Why do our tastes change as we get older?

160

Do I have poor blood circulation?

161

What is the olive theory from Tiktok?

162

Should you be reducing salt in your diet?

163

What is environmental racism?

164

What are the strangest reactions caused by an orgasm?

165

Why are young men becoming more and more misogynistic?

166

Could brain dumping help you manage your anxiety?

167

What is Fridgescaping?

168

Why do children have imaginary friends?

169

Why do web addresses start with www?

170

Is sex without feelings ever a good idea?

171

Is breakfast really the most important meal of the day?

172

What is chemical submission?

173

What is ecological debt?

174

Does being a vegetarian lead to dietary deficiencies?

175

What is the best time of day to take a shower?

176

Could sofa theory help you find your ideal partner?

177

How long do people have sex for?

178

Why should you be happy to see spiders in your home?

179

What is de-extinction?

180

How do aeroplanes fly?

181

Can a messy desk help some people work better?

182

Is staying friends with an ex really a good idea?

183

Who was the real Count of Monte Cristo?

184

Is it really good to drink coffee every morning?

185

How to choose the best detergent?

186

How did domestic violence become legal in Afghanistan?

187

Is it dangerous if I get heart palpitations?

188

What is the Oosouji method of house cleaning?

189

Which foods should I avoid after their expiry date?

190

How can I improve my posture in the office?

191

Why do we blow out candles on birthdays?

192

What benefits can we get from journaling?

193

What are plant milks?

194

How can I meditate without meditating?

195

What is “community entrenchment” and why can it make us believe fake news?

196

Have you ever looked in the mirror and not recognized yourself?

197

What is social jet lag?

198

Is sleeping in bad for your health?

199

Which foods change our body odour?

200

Could unfaithfulness be caused by genetics?

201

Can I cure my fear of spiders?

202

Why does looking at the sun make me sneeze?

203

Why does not getting enough sleep make you selfish?

204

Why do couples often look alike?

205

Do our brains really tell the whole story about us?

206

Why are young people looking so old?

207

Why doesn’t every language have a word for blue?

208

What is muscle dysmorphia?

209

Does money really make us happy?

210

How do you explain intuition?

211

What is digital sobriety?

212

Can we really multitask effectively?

213

What is sexsomnia?

214

Should we all be working a 4 day week?

215

What is Focus Friday?

216

How can you stop giving in to impulse buying?

217

What is the soft evening concept from Tiktok?

218

Why do we get great ideas in the shower?

219

What is the keto diet?

220

What are the dangers of overusing paracetamol?

221

What is astropsychology?

222

Are micro naps actually effective?

223

What are pick me boys?

224

What was the Nazis' Madagascar Plan?

225

How can I limit the effects of sugar on my health?

226

Does stress really cause grey hair?

227

Why are there more cancer deaths than ever before?

228

Why do mouth sounds drive some people crazy?

229

Is oversleeping bad for you?

230

Does true crime help us fall asleep?

231

Why is black associated with grief?

232

Could SMART goals help you reduce stress?

233

Is cracking my knuckles bad for me?

234

How often should I cut my hair?

235

What is polycystic ovary syndrome?

236

Why is it so hard to disobey?

237

Why do we hiccup?

238

Has the mystery of the Bermuda Triangle finally been solved?

239

Are protein bars really worthwhile?

240

How can you boost your morale in just 8 minutes?

241

Why do our bodies need to sleep?

242

Why did Tiktok ban the "legging legs" trend ?

243

What are five foods that make us happy?

244

Will the meat of the future be printed in 3D?

245

What is hobby dating?

246

Why are some people constantly sexually aroused?

247

How small is a micropenis?

248

What's the happiest country in the world?

249

Could Highlander syndrome help humans become immortal?

250

What is quiet hiring?

251

Are my smart devices spying on me?

252

How can I beat Monday morning syndrome?

253

Is taking milk with coffee good for you?

254

How does doom spending stop us from saving money?

255

Why do men often wake up with an erection?

256

What is King Charles’ role in the Church of England?

257

How quick is premature ejaculation?

258

Why is Noah syndrome so dangerous?

259

Why are women’s rights regressing?

260

How does the "Scully Effect" raise young women's interest in science fields?

261

Should I cut the electricity at home during a storm?

262

Could the deep work technique help me concentrate better at work?

263

Has the climate breakdown really begun?

264

Why do we get great ideas in the shower?

265

How should I organise my fridge?

266

What are the warning signs of a toxic friendship?

267

Where does the myth of the Loch Ness Monster come from?

268

Does sleeping next to someone improve sleep quality?

269

What is climate shadow, the newest way to measure your impact on global warming?

270

How did Ozempic get so popular?

271

How can I overcome my fear of speaking in public?

272

What is future faking?

273

How can I cope with post holiday blues?

274

Is it a bad idea to fall asleep in front of screens?

275

What is 'Tomato Girl summer'?

276

Should my next holiday be a staycation?

277

What is domotics, the technology behind smart homes?

278

How can I cut my summer holiday spending?

279

Is Bedrotting bad for your health?

280

Why do we get travel sick?

281

What are the world's least safe travel destinations?

282

What is sea snot?

283

How is AI being used in the legal system?

284

How can I relax my brain while on holiday?

285

What is bae-realing, the new dating trend?

286

Why are some deadly diseases re-emerging?

287

How can we choose the right sunscreen product?

288

What are the biggest misconceptions on beating heatwaves?

289

What is vitamin D?

290

Why has astrology come back into fashion?

291

How can heatwaves impact our mental health?

292

What is London's No Trouser Day?

293

What is attachment theory?

294

Should I quit air travel to save the planet?

295

Why do I have white spots on my nails?

296

How does the "Scully Effect" raise young women's interest in science fields?

297

Is binge drinking over in the UK?

298

What’s the worst kind of meat for the environment?

299

What's the ideal temperature to stay healthy at home?

300

How can I cut my summer holiday spending?

301

How does Paris syndrome affect some visitors to the French capital?

302

How can I stay cool at home during summer?

303

Why does hair turn grey?

304

Why do we change clocks twice per year?

305

What are Butler Cafés?

306

How did the Act Up group change the way we think about AIDS?

307

How to protect your art from AI exploitation?

308

How will our bodies adapt to climate change?

309

What is the Dunning Kruger effect, the phenomenon that causes overconfidence?

310

How can I avoid putting on weight when giving up smoking?

311

What is mansplaining?

312

What is climate shadow, the newest way to measure your impact on global warming?

313

Which five foods slow ageing?

314

What is the coffee cup test in job interviews?

315

How can I recognise ultra-processed foods?

316

What is omphalophobia, the fear of belly buttons?

317

Does sleeping next to someone improve sleep quality?

318

Why do women live longer than men?

319

How have dating apps broken into the friendship market?

320

Aquamation : what are the advantages of being buried in water?

321

What is an inclusive Barbie?

322

What is shrinkflation, the sneaky tactic manufacturers are hiding from consumers?

323

What are the dangers of using nitrous oxide - the laughing gas drug?

324

How can I take part in Giving Tuesday?

325

How can I recognise ultra-processed foods?

326

Aquamation : what are the advantages of being buried in water?