Answer:
Yes.
Step-by-step explanation:
Yes, the fitness and diet fad circulating in social media is safe to use and effective to maintain a healthy body because these fitness and diet fad are giving by the people who are related to the field of fitness and diet. You have to consult the doctor or person who is related to the field of diet such as nutritionist in order to confirm the benefits of that diet and fitness tips that are circulating on social media to avoid any health consequences.