Best niches for Adsense

Majority of niches with High CPC rates are either saturated or very highly in competition.
I will present best Niches for adsense based on few bifurcations.

Best and Toughest to rank niches for adsense - Very high Click rates
  • Mortgage(Highest CPC)
  • Loans niche(Highest CPC)
  • Insurance niche (Highest CPC)
  • Investments
  • Business
  • finances
Most popular and best niches for Adsense
  • Health
  • Making online money
  • yoga
  • Fitness
  • Parenting
  • Mental Health
  • Hair loss and weight loss
Easiest Traffic driving niches for Adsense
  • News and gossip
  • Politics
  • hollywood
  • Bollywood
  • weight loss and gain
  • dating
  • Online jobs
  • social media
  • celebrities
  • movie
Best niches for Adsense - Youth as target audience
  • Education
  • IT
  • gossip
  • Business and Tech
  • Relationship
  • Computer
  • Fashion and Geeks
  • Games
  • Dating
  • sports
  • food
  • fashion
  • style
Best niches for Adsense - Interest Based
  • Cooking
  • home design
  • Gardening
  • travel
  • adventure
Best niches for Adsense - Animals based
  • Cat
  • Dog
Adsense works for anything, but the highest CPC you listed is correct, by being a travel blogger the CPC is very low compared to the technology.
I don't think youth will target for dating as their is different in marrying. On these dating sites we won't get much clicks because of irrelevant ads.