Posts Tagged ‘Walnuts’

Catalase for Graying Hair?

August 4, 2014 Written by JP

Question: I’ve read that an enzyme supplement called catalase helps reverse hair graying. I think this sounds too good to be true. But, I hope I’m wrong! What’s your opinion about these products?

Answer: For starters, let’s briefly review what causes the graying of hair and the potential role of catalase. The loss of melanin, a pigment which colors hair, is partially induced by a build up or overproduction of hydrogen peroxide in hair follicles. Catalase, an antioxidant enzyme produced by the body, helps convert hydrogen peroxide into two, non-bleaching substances – oxygen and water. This is the rationale for some of the supplements you’ve likely seen. However, it should be noted that there are other enzymes (MSR A and B) which also affect melanin production and tend to decline with age. For this reason, L’Oreal, the cosmetic giant, is currently developing a supposedly all-natural supplement which targets yet another hair graying mechanism – tyrosine-related protein TRP-2 production.

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Posted in Alternative Therapies, Nutrition, Nutritional Supplements | 9 Comments & Updates

Healthy Cognitive Cocktail Recipe

January 9, 2013 Written by JP

There are countless supplements that claim to enhance cognitive performance. Some even hint at providing protection against age-related cognitive decline. But, what if you’re just looking for a little extra “brain nutrition”? Perhaps you simply want to improve your attention, reaction speed or short-term memory. Or maybe you’re thinking down the line about natural ways to optimally nourish your brain before any signs of decline appear. The following recipe is valuable for virtually all brain stages. I suggest this very formula to many of my clients who are looking for everything from greater mental sharpness to strides in academic performance.

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Posted in Food and Drink, Memory, Recipes | 9 Comments & Updates