Sattva is the guna of harmony, balance, intelligence, compassion, insight and joy. It is the quality that gives us clarity and wisdom and love, happiness, peace, and freedom.
Rajas is the guna of activity, kinetic energy, longing, and change. It is the quality that motivates us to take action and drives us to follow our passions. It can also make us feel emotional extremes like courage and euphoria, anxiety and anger.
Tamas is the guna of inertia, negativity, materialism and darkness. It is the quality that tries to undermine everything light and positive by making us feel lazy, guilty, sad or confused and preventing us from moving forwards.
Reducing tamas means avoiding over-indulgence (i.e.overeating and oversleeping) and not giving in to inactivity or fear. From a dietary point of view, you should also avoid red meat, processed or refined foods, alcohol and caffeine.
Reducing rajas also means avoiding over-indulgence, but in a very different way. You shouldn’t over-work, over-exercise, over-think, or be over-stimulated by the environment around you. From a dietary point of view, you should also avoid fried, greasy, or spicy foods and stimulants like caffeine and chocolate.
Increasing sattva doesn’t just mean reducing tamas and rajas, but actively seeking out the activities, people and situations that bring you happiness and fulfilment. Following an Ayurvedic lifestyle, eating sattvic foods like vegetables, legumes, fruits and whole grains, and beginning a daily yoga practice are all fantastic ways to encourage sattva.