“…Previous studies have investigated the effects of acupuncture (Betts et al, 2012;Borup et al, 2009), homeopathy (Hochstrasser and Mattmann, 1994), Ayurveda (Jayashree, 2008), yoga (Narendran et al, 2005b;Rakhshani et al, 2010), and Qigong (Zhou and Lian, 1989) during pregnancy (Bishop et al, 2011;Kalder et al, 2011;Steel and Adams, 2011). Such interventions have been shown to be effective in reducing occurrences of hypertensive disorders of pregnancy (Hofmeyr et al, 2010;Zhou and Lian, 1989), preventing preterm deliveries (Hochstrasser and Mattmann, 1994;Imdad et al, 2011;Sibai, 2011), improving fetal outcomes (Hochstrasser and Mattmann, 1994;Sabour et al, 2006), and enhance quality of life (Rakhshani, 2013;Rakhshani et al, 2010).…”