What is the effect of Jupiter in the 1st house?

According to B V Raman

A magnetic personality is bestowed on the native. An optimistic spirit, jovial disposition and pleasant manners are indicated. The native will have more sons if the 5th house is not affected. Self-indulgence especially in regard to gluttony will affect health. If with Rahu, sms will be committed. Body will be inclined towards corpulence. Lawyers, professors, writers, theologians, etc., come under this planet. The man becomes an influential leader. Diseases may result from impure blood.

According to Saravali

If Jupiter occupies the 1st, the native will be attractive in appearance, energetic, long-lived, will act after assessing consequences, be learned, courageous and great.

According to Phala Deepika

If Jupiter be in Lagna at birth, the person concerned will be handsome and attractive, virtuous, longlived and fearless. He will be blessed with the grace of God.