Short answer: In the vast majority of COVID-19 cases, an infected person will develop antibodies that are effective at preventing reinfection or transmission; however, there have been cases where a previously infected person has tested positive months later. Bottom line, even if you have antibodies, take the same precautions you would normally take.

Short answer: If you regularly drink soda, then diet soda is a better option than regular soda; however, adding diet soda to your diet is not beneficial. 

Short answer: Kind of. It’s mostly an exciting rebranding of materials science that started in the 1990s, so more funding and research could be done; however, the increased interest and capital in ‘nanotechnology’ has led to innovations and cross-field collaboration.

Short answer: Lipozene is made from fiber, which has been correlated with lower body weight; however, the supplement won’t singlehandedly cause mass weight loss. If taken in conjunction with diet and exercise, it will potentially be beneficial. 

Short answer: There is no solid evidence to back the claims behind Prevagen. Like most supplements, there is no need to provide FDA-approved studies in order to make general claims.

Short answer: A big breakfast probably won’t cure a hangover, but it most likely help.

Short answer: Yes. While not always completely effective at preventing infection, studies have shown that exposing your immune system to the influenza virus can reduce the severity of the illness.

Short answer: Yes. Stem cell research has enabled scientists to have a better understanding of cell functions, and it has led to breakthroughs in the treatment of cancer, heart problems, and the side-effects of chemotherapy.

Short answer: No. There is no evidence that CBD cures cancer.