Vidarikanda or Pueraria Tuberosa as explained in Bhavaprakasha

The ayurveda text Bhava prakaasha, explains the medicinal properties of vidaarikanda as follows:

Vidaari madhuraa snigdha brimhani sthanya shukradaa |
Sheetaa swaryaa mootralaa cha jeevani bala varnadaa ||
Guruhu pittaasrapavanadaahaan hanthi rasaayanam |

Vidaarikanda is sweet to taste , has cooling properties, heavy to digest and contains moisture and stickiness .

Brimhani : It helps in weight gain in persons who have lost weight due to diseases or malnourishment.

Sthanya : This herb is very helpful in increasing lactation in nursing mothers.

Shukrada: Owing to its, sweet, cool and sticky properties, this herb helps to increase quality and quantity of semen. This also helps to increase sperm count and sperm motility.

Swarya: Singers and teachers who abuse their vocal chords are benefited by this herb. It helps to restore the voice.

Mootrala :. It acts as a diuretic, hence used in ayurvedic diuretic preparations

Jeevani : It rejuvenates the whole body and increases vitality and energy.

Balavardhana:. Vidaari helps to increase strength of body

Varnya : It rejuvenates skin and increases fairness and glow. As it increases moisture level of skin it helps in dry skin condition.

Rasaayana : It nourishes whole body and increases rasadhatu. When rasadhatu is nourished the successive dhatus also get nourished.

Pavana hanthi : Viadaarikanda normalizes vata.

Vrishya: As it reduces vata, nourishes rasa dhatu and increases shukra, it acts as a very good aphrodisiac. Owing to these properties it helps in erectile dysfunction, low libido and premature ejaculation. Hence this herb is used in vajikarana Preparations

what ayurveda says about tender coconut water (narikelodaka)?

The following properties of coconut water are mentioned in ayurvedic texts

1. It is sweet in taste and increases moistness of skin.
2. It acts as a body coolant.
3. Coconut water is a very good aphrodesiac and increases sexual energy and desire. It increases quality and quantity of semen and very helpful to persons who suffer from ED.
4. It is easily digested and instantly energizes body
5. It quenches thirst .
6. It normalises aggravated vata and pitta.
7. It cleanses body and bladder
8. It acts a good appetizer.