Joe Calzaghe: "I think men are much weaker than women"

'I think men are much weaker than women': Under the microscope with Joe Calzaghe By Sarah Ewing PUBLISHED: 01:25 GMT, 22 January 2013 | UPDATED: 01:25 GMT, 22 January 2013 The former world champion and Strictly star, 40, on getting man flu, pushing himself to stay in shape and having a high pain threshold 'Compared to a regular 40-year-old I'm pretty fit,' said Joe Calzaghe STILL FIT AT 40 I’m nowhere near fighting condition, but compared to a regular 40-year-old I’m pretty fit.

Peter Andre: "I have an annual Botox jab to stop my lines from getting too deep"

'I have an annual Botox jab to stop my lines from getting too deep': Under the microscope with Peter Andre /12/31/article-2255483-16AC5117000005DC-221_233x370.jpg” width=”233″ height=”370″ alt=”'I do a lot of dancing, so I feel like I'm turning 30, not 40,' said Peter Andre” class=”blkBorder” /> 'I do a lot of dancing, so I feel like I'm turning 30, not 40,' said Peter Andre HOW FIT ARE YOU I do a lot of dancing, so I feel like I’m turning 30, not 40.

Radio 2 DJ Jo Whiley: "I"ve never done a fad diet, but I watch what I eat"

'I've never done a fad diet, but I watch what I eat': Under the microscope with Jo Whiley | UPDATED: 00:15 GMT, 11 December 2012 The Radio 2 DJ, 47, on existing without much sleep, having a high pain threshold and why she won't be having plastic surgery 'I often eat on the go, so it's (diet) not as healthy as it should be,' said Jo Whiley ANY FAMILY AILMENTS Rheumatoid arthritis — my dad is badly affected by stiff, painful joints, and my mum and grandmother also have it.

Gareth Malone: "I"ve got a fast metabolism so I need to eat a lot and often"

'I've got a fast metabolism so I need to eat a lot and often': Under the microscope with Gareth Malone | UPDATED: 01:09 GMT, 4 December 2012 The Choir star, 36, on pumping iron, what makes people attractive, his biggest food weakness and how he avoids a hangover 'I follow a low-GI diet which regulates your body sugar and energy levels,' said Gareth Malone HOW DO YOU KEEP THOSE LUNGS SO HEALTHY I kid you not, but I love going to the gym and pumping iron.

Lulu: "I"m thicker now in the waist and I hate it, but I cannot starve myself"

'I'm thicker now in the waist and I hate it, but I cannot starve myself': Under the microscope with Lulu | UPDATED: 00:19 GMT, 2 October 2012 The 63-year-old singer on how she keeps slim and suffering from depression after the end of her second marriage 'If I'm 8 st, it's my perfect weight (I'm 5ft 1in),' said Lulu ARE YOU MORE HEALTH CONSCIOUS WITH AGE I’ve always been health conscious but every year I now have a health test, including a laparoscopy where a camera is put into your stomach.

Beltsville Agricultural Research Center: Scientists preserve and capture microscopic side of snowflakes

The secrets of snowflakes: Scientists capture incredible close-ups of ice crystals (but they had to freeze the microscope to -170C to get the shots)Hydrologists study the snowflakes” composition to understand their effects on ecosystemNaturally occurring snowflakes are collected outside Maryland research center and shipped in .Photographed using a specialized microscope whose viewing stage is chilled to -170C, scientists in Maryland are showing a whole new side to what”s caught on the tip of our tongues.

Martin Bell: "I have now done 18 wars and I"ll take any of them rather than the dentist"s chair"

'I have now done 18 wars and I'll take any of them rather than the dentist's chair': Under the microscope with Martin Bell | UPDATED: 01:33 GMT, 12 June 2012 The former war reporter and MP, 73, on his war wounds, losing over three stone in the past two years and when sex is important Is sex important 'Only if it means something.

Nicotinamide riboside: Hidden vitamin found in BEER and MILK can make you stronger, slimmer and healthier

The miracle molecule: Hidden vitamin found in BEER and MILK can make you stronger, slimmer and healthier It can improve muscular performance and prevent diabetes | UPDATED: 18:05 GMT, 7 June 2012 A hidden vitamin in milk and beer dubbed the 'miracle molecule' has been found to fight obesity.