The American bullfrog (Rana catesbeiana), often simply known as the bullfrog in Canada and the United States, is an aquatic frog, a member of the family Ranidae, or âtrue frogsâ. This frog has an olive green back and sides blotched with brownish markings and a whitish belly spotted with yellow or grey.
A report in Science Daily outlining research done at National Jewish Health explains the chain of events in which vitamin D is effective in reducing proteins that cause inflammation. These results make vitamin D a good choice for supplementation when the goal is to alleviate sore muscles after a workout.
According to the Office of Dietary Supplements, vitamin E also helps to widen blood vessels and prevent blood clots, which helps to improve circulation. This is beneficial for people with hamstring tightness because blood flow is inhibited in tight muscles, which increases muscle soreness.Food sources of vitamin E include green vegetables, such as spinach and broccoli, sunflower and safflower oils and nuts and seeds.itamin D. Vitamin D is one of the most important vitamins for musculoskeletal health. Vitamin D deficiency has been linked to muscle pain and weakness and an increased rate of muscle spasms, which can contribute to muscle tightness.