Showing posts with label obesity. Show all posts
Showing posts with label obesity. Show all posts

Thursday, March 22, 2012

More important than vitamins and trace elements


Wow, what an eye-opener the Congress in Istanbul - Probiotics and Prebiotics in Paediatrics! Latest research confirmed the absolute and fundamental importance of establishing healthy gut ‘microbiota’ which is the official term for 1.5Kg, mostly bacteria, containing 100 times more cells and 100 times more DNA than our body! ‘Important’ isn’t really strong enough to describe all the things this colony of microorganisms is responsible for, including integrity of gut lining, nutrient absorption and vitamin synthesis, immune function, energy metabolism, hormone production and balance and neurotransmitter production. All of that said you won’t be surprised when I tell you that compromised gut health (fewer of the healthy bacteria, or an overgrowth of unhealthy species) are linked to a host of gastrointestinal health issues but also to the obesity and depression epidemics. Wondering about the health of your gut? Don’t wonder, make sure! Invest in a potent probiotic product and take it on an on going basis.

Monday, January 24, 2011

Epigenetics - there's more to the weight story than DNA


Last week I followed the comments (that ran to several hundred) posted by the readers of The Sydney Morning Herald in response to the research that I mentioned January 19. Many of them were finger-pointing, there were accusations of sloth and gluttony, amongst many more balanced and reasonable. Clearly weight management is an extremely emotive issue, but it’s also a very complex one. Hormones, toxicity, and stress are contributing factors along with the more obvious issues of a sedentary lifestyle and over-supply of under-nutrition. But it’s the epigenetic effects that are really emerging as key factors - with new evidence indicating that the current epidemic of childhood obesity, is in part linked to the high fat diet of the father-to-be. 

So I’ll get on my soapbox again - ‘epigenetics’ literally means beyond genetics and it’s exciting research! About 20 years old and exploding, it has turned conventional genetic ‘wisdom’ on its head. It simply means we can no longer hold our DNA entirely responsible for our weight issues or our heart disease or our diabetes or whatever. We might have a genetic tendency to these or other conditions, but there is additional imprinting that can be both negative or positive, and there are triggers that can switch a genetic variation off or on. 

What preconception care endeavours to do is to remove any of those negative triggers and ensure that the positive ones only (and that includes positive mental and emotional effects) are the ones that will ensure the healthiest possible egg and sperm and the healthiest possible environment for the developing embryo and in that, the opportunity for the child (and grandchild and beyond) to enjoy optimal physical and mental health! As some wit said - wait until you've had your children to eat, drink and be merry!