Dieting on Friday is suggested. What exists today will cease tomorrow and some thing else will come up tomorrow and that will cease on the next day then some thing new comes up and this process is going on and on. So, the problems existing at a time is the climax of so many past things and at the time of climax it is felt that it is unbearable. But in the next moment, it start coming down as there is no growth beyond climax. According to the position of planets, at the time of birth the ability of a person to withstand the strain varies.
All problems are alike for all.
Some people break down because they are unable to withstand the tension, hence, what actually needed is improving the resistance power of the body ,mind , ability and intelligence. This ability can be improved by Astrological methods, like wearing of appropriate gem stones, worshipping appropriate Gods, following rituals etc. There is no one born so far who can beat Chankya in his knowledge and sayings. Chandra Gupta was his disciple. Some of his sayings are so deep that once we hear them we will never forget.