Yes, seeds are health promoting. In fact, Dr Fuhrman has coined an acronym for cancer protective foods: G-BOMBS which stands for Greens, Beans, Onions, Mushrooms, Berries and Seeds.  

Fenugreek seeds help us improve muscle strength.

Daily consumption of 1/4 tsp to 1/2 tsp black cumin seeds is surprisingly effective for weight loss, blood pressue, cholesterol lowering, triglycerides, and Hashimoto's disease.

Fennel seeds are nitrate rich, thereby promoting arterial health and blood flow. They are also helpful for tackling menstrual cramps and PMS.

"Cumin is like 1% aspirin by weight. Eating a teaspoon of cumin is like taking a baby aspirin." — Dr Greger

Pancha Phoron (Pancha Phodon | Pancha Phutan) is a 5-seed mixture used in multiple regions of India (Bengal, Odisha, Nepal, and Assam, for example). The five seeds are cumin seeds ('jeera'), fenugreek seeds ('methi seeds'), black cumin seeds ('kalonji'), fennel seeds ('saunf') and mustard seeds ('rai'), mixed in equal proportions.

Through Dr Greger's videos, I learnt two main points: (a) flaxseeds are better than chia seeds, and (b) We should eat ground chia seeds. For explanations, please browse through articles and videos below.

Pumpkin seeds are helpful for cholesterol lowering, enlarged prostate and better mood.

Are sesame seeds health promoting? Yes.

Misc videos by Dr Greger on seeds.