This month there was a bit of a tsunami of conversation about the safety and wisdom of taking omega-3 supplements. These can be of fish or algae origin in addition to foods like ground flax, chia seeds, hemp hearts and walnuts. Is there a cancer risk? Is there a brain benefit?  Most experts advise adding algal omega-3 to a plant diet. Dr. Kahn agrees. Find out why on this edition of Heart Doc VIP on Empower Radio.