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Tolerable upper intake levels (UL), to caution against excessive intake of nutrients (like vitamin A and selenium) that can be harmful in large amounts. This is the highest level of sustained daily nutrient consumption that is considered to be safe for, and cause no side effects in, 97.5% of healthy individuals in each life stage and sex group.
The recommended adequate intake of sodium is 1,500 milligrams (3.9 g salt) per day, and people over 50 need even less." [13] The Daily Value for potassium, 4,700 mg per day, was based on a study of men who were given 14.6 g of sodium chloride per day and treated with potassium supplements until the frequency of salt sensitivity was reduced to 20%.
α-Linolenic acid, also known as alpha-linolenic acid (ALA) (from Greek alpha meaning "first" and linon meaning flax), is an n−3, or omega-3, essential fatty acid. ALA is found in many seeds and oils, including flaxseed , walnuts , chia , hemp , and many common vegetable oils .
For instance, Rauch recommends that female adults drink about 11.5 cups (or 92 ounces) and males drink 15.5 cups (124 ounces) of water daily to maintain bodily functions and stay hydrated.
It is based on the median intake, and for adults the values are 1.6 g/day for men and 1.1 g/day for women. EPA and DHA contribute about 10 percent of total omega−3 intake. The AI for omega−6 fatty acids is for linoleic acid and is also based on the median intake: 17 g/day for younger men, dropping to 14 g/day for men over 50 years old; for ...
Daily Totals: 1,810 calories, 90g fat, 120g protein, 141g carbohydrate, 30g fiber, 1,689mg sodium. Make it 1,500 calories: Change A.M. snack to ½ cup sliced strawberries and omit evening snack ...
[2] [34] Women have higher ALA-to-DHA conversion efficiency than men, which is presumed [35] to be due to the lower rate of use of dietary ALA for beta-oxidation. One preliminary study showed that EPA can be increased by lowering the amount of dietary linoleic acid, and DHA can be increased by elevating intake of dietary ALA. [36]
Women also experience different symptoms of aging from men. Beginning at age 30, women lose on average between 3-8% of their muscle mass every decade, which becomes accelerated after age 50.