All about fruitarianism with a long-term fruitarian, Lena

infographics

  • Spotting Bad Science by Andy Brunning

    Many of us rely on media that publish scientific research to adjust our nutrition. Here is something to remember, when evaluating it.

    Spotting Bad Science by a chemistry teacher from UK, Andy Brunning - 12 points to help you separate the science from the pseudoscience:
    1. SENSATIONALISED HEADLINES
    2. MISINTERPRETED RESULTS
    3. CONFLICTS OF INTEREST
    4. CORRELATION & CAUSATION
    5. UNSUPPORTED CONCLUSIONS
    6. PROBLEMS WITH SAMPLE SIZE
    7. UNREPRESENTATIVE SAMPLES USED
    8. NO CONTROL GROUP USED
    9. NO BLIND TESTING USED
    10. SELECTIVE REPORTING OF DATA
    11. UNREPLICABLE RESULTS
    12. NON-PEER REVIEWED MATERIAL

Aristotle

I count him braver who overcomes his desires than him who conquers his enemies, for the hardest victory is over self.

Vitamin A

Retinoids retinol, retinal, and retinoic acid - 3 active forms of vitamin A - "preformed" vitamin A.

Beta carotene can easily be converted to vitamin A by the human body. 

Large amounts of supplemental vitamin A (but not beta carotene) can be harmful to bones.

Vitamin A keeps tissues and skin healthy, plays an important role in bone growth. Diets rich in the carotenoids alpha carotene and lycopene seem to lower lung cancer risk. Carotenoids act as antioxidants. Foods rich in the carotenoids lutein and zeaxanthin may protect against cataracts. Essential for vision lycopene may lower prostate cancer risk.

Recommended daily amount: 700 mcg - 900 mcg or 3 mg - 6 mg beta-carotene (~ 1 cup of raw cantaloupe or sweet red peppers, or 2 mangoes, or 1/5 of one baked sweet potato). 

Because the body converts all dietary sources of vitamin A into retinol, 1 mcg of physiologically available retinol is equivalent to the following amounts from dietary sources: 1 mcg of retinol, 12 mcg of beta-carotene, and 24 mcg of alpha-carotene or beta-cryptoxanthin. From dietary supplements, the body converts 2 mcg of beta-carotene to 1 mcg of retinol.

Fruitarians.net Apple