People, including Westerners (and definitely not excluding Tibetans) are about to become more interested in health (and TTM) than they ever were before. Why? Because of the new Regulus in Virgo aspect, which will last 2100 years. Regulus has to do with power and large-scale power structures, but it also has to do with how people empower themselves in every day life, and in how they feel empowered. This was in Leo, so people felt empowered when they were independant, strong, admired, rebellious and brave. Think the hip people being strong and macho, perhaps smoking, etc., very grandiose and Leonian. Well now that has shifted and Regulus is in Virgo, and Virgo rules health. People will be much more health-conscious than ever before. We could see this building in the last degrees of Leo but now the shift is explicit and will grow more exponentially than before. The hippest of the hip will be greatly health conscious, and people will no longer be able to feel empowered while not also watching their habits and diet very closely. The Harley Davidson will no longer be cool, unless it is taking you to get a balanced meal, that fits in the proper time slot for eating (Virgo is meticulous with details).
Of course, that old Leo energy is still going to be kicking around for 350 years (the amount of time it takes for Regulus to meet the 5'th degree of Virgo, the true end of the cusp if you will) in some form or another, but it has lost it's stronghold over the Virgoan energy in this area which has been slowly building up for the past 350 years.