2.13.1. Benefits of coconut

Studies reported that coconut oil has been used to facilitate labour, delivery and prevent congenital malformation [70–72]. Coconut oil during pregnancy can be used as part of a healthy nutrient-dense whole food diet. Coconut oil supplies rich amounts of saturated fat with high amounts of lauric acid. The saturated fat content helps to build up adequate fat stores in pregnancy and in preparation for breast-feeding [73].

#### 2.13.2. Untoward effects of coconut

The study conducted to investigate the effect of virgin coconut oil on mice showed that virgin coconut oil could affect infant growth and appearance via maternal intake. The study also suggests the use of virgin coconut oil as herbal medicine to be treated with caution [74].

#### 2.14. Echinacea (Echinacea spp)

Echinacea species came from North America and were traditionally used by the Indians for a variety of diseases, including mouth sores, colds, injuries, tooth pain and insect bites [75].

#### 2.14.1. Benefits of Echinacea

One clinical trial study shows positive association of echinacea consumption in reducing duration and recurrence of cold and urinary tract infection [76]. The recommended dose is 5– 20 ml tincture.

#### 2.14.2. Untoward effects of Echinacea

The untoward effect of using echinacea during pregnancy needs further study.

#### 2.15. Peppermint (Mentha piperita)

Peppermint is one of the world's oldest medicinal herbs and is used in both Eastern and Western traditions. Ancient Greek, Roman and Egyptian cultures used the herbs in cooking and medicine. Peppermint is currently one of the most economically important aromatic and medicinal crops produced in the US [77].
