Lifestyle blogger is jailed eight years for starving his newborn son to death after demanding the child lived on a 'diet' of SUNLIGHT instead of food and milk

A lifestyle blogging father has been jailed for eight years for causing the death of his newborn son by demanding he should live on sunlight instead of food and milk. 

Maxim Lyutyi, 44, and his partner Oxana Mironova, 34, failed to properly feed their baby Cosmos, who died from 'pneumonia and emaciation' when he was less than one month old.

The Russian father will serve his sentence in a high-security penal colony.

He took the baby away from his mother for a day at a time 'dousing him with cold water to harden him', reported Mash news outlet.

'The little body could not withstand the abuse: exhaustion developed and breathing problems appeared. But even in this condition, the child was not shown to doctors.'

Blogger Maxim Lyutyi, 44, pleads guilty to torturing his son by insisting the child survived on sun-rays instead of food

The Russian father will serve his sentence of eight years in a high-security penal colony

Blogger Maxim Lyutyi, 44, pleads guilty to torturing his son by insisting the child survived on sun-rays instead of food

Mironova (right), 34, admitted her guilt and repented over the death of her son. Lyutyi (left) faces a separate trial accused of torturing his newborn baby

Lyutyi has long campaigned for highly restrictive diets consisting of raw ingredients

Lyutyi caused 'intentional infliction of grievous bodily harm' to Cosmos by insisting the baby be nourished mainly on sunlight, the court in Sochi heard.

He admitted his guilt in a court appearance last week after previously trying to pin the blame on Mironova who has already received a non-custodial sentence of two years 'correctional labour'.

He had claimed she had an iron deficiency which caused the death of the baby weighing three-and-a-half pounds. 

Lyutyi told the court he was guilty of 'negligence'. 'I admit my guilt,' he said. 'If I knew that my son was born prematurely, that his mother had contraindications for pregnancy, then at the first symptoms of the child's illness.

'I would immediately contact a hospital, regardless of the wishes and beliefs of the mother…'

He urged would-be partners to care for their health before conception and pay more attention to the baby than he had done.

On video he said: 'Your Honour, distinguished court, I still insist [I did not deliberately kill my child…].

'This is purely a crime of negligence…without such intent. I emphasise once again that I loved my son, cared for him.'

Lyutyi had been held in custody for a year where he was found to be eating meat - pasta with stew - ignoring his own philosophy. 

The court was earlier told Lyutyi wanted to raise the newborn on prana-eating - a diet in which people go without food and water for a long time and 'feed on the sun'.

He was accused of barring Mironova from breastfeeding the child, and was described as a 'radical raw food fanatic'.

'He wanted to experiment on the child, feed him purely with the sun, and then advertise it to others that this is how you can eat,' said one source.

A court official said Lyutyi was also fined £860. 

Oxana's mother Galina accused the sinister Lyutyi of running a 'sect'.

Lyutyi is seen in a cage in a courtroom amid his trial  

Lifestyle trainer Maxim Lyutyi (pictured), 44, wanted to raise the newborn on prana-eating — a diet in which people go without food and water for a long time and 'feed on the sun', it was alleged

Mironova has already received a non-custodial sentence of two years 'correctional labour'

Oxana Mironova, 34, convicted by a Russian court of starving her child to death, and sentenced to two years correctional labour

Mironova is seen being led out of a courtroom by guards

'I was against my daughter being in this sect,' she said. I felt everything, and told her that Maxim was crazy, but she didn't listen to me. Oxana lived there like a guinea pig. Each time she became colder to me… She was his slave.'

Another relative of Mironiva said: 'Oxana told me that she was afraid of him. She wanted to leave him many times, but he held her back… He wanted to raise [his son into] a man who only eats the sun.'

Oxana's cousin Olesya Nikolayeva said: 'He forced her not to feed the baby. Her boyfriend believed that the sun was feeding the baby.

'Oxana was secretly trying to breastfeed the baby, but she was very afraid of Maxim. How is it possible to feed the baby with sunlight? A baby needs his mother's milk.'

Lyutyi had delivered his child at home, refusing to let Oxana go to a maternity hospital.

They eventually decided to take the emaciated child to doctors, but medical staff could do nothing to save the horrendously malnourished baby.

Oxana's mother earlier said how she sent her daughter money to help her in any way she could, but that she could not get the child enough food under the watchful eye of her partner.

'(Lyutyi) forbade her to feed the child. Oxana told me that she secretly fed the baby, but she didn't have enough money, because he didn't give her any.

'I sent Oxana money for food from my pension. She secretly bought baby food.'